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如何生成SSH key 字数576
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喜欢30 如何生成SSH key SSH key提供了一种与GitHub通信的方式,通过这种方式,能够在不输入密码的情况下,将GitHub作为自己的remote端服务器,进行版本控制
步骤
- 检查SSH keys是否存在
- 生成新的ssh key
- 将ssh key添加到GitHub中
如何生成SSH KEY 1. 检查SSH keys是否存在 输入下面的命令,如果有文件
id_rsa.pub
或 id_dsa.pub
,则直接进入步骤3将SSH key添加到GitHub中,否则进入第二步生成SSH keyls -al ~/.ssh
# Lists the files in your .ssh directory, if they exist
2. 生成新的ssh key 第一步:生成public/private rsa key pair
在命令行中输入
ssh-keygen -t rsa -C "your_email@example.com"
默认会在相应路径下(/your_home_path)生成
id_rsa
和id_rsa.pub
两个文件,如下面代码所示ssh-keygen -t rsa -C "your_email@example.com"
# Creates a new ssh key using the provided email
Generating public/private rsa key pair.
Enter file in which to save the key (/your_home_path/.ssh/id_rsa):
第二步:输入passphrase(本步骤可以跳过)
设置passphrase后,进行版本控制时,每次与GitHub通信都会要求输入passphrase,以避免某些“失误”
Enter passphrase (empty for no passphrase): [Type a passphrase]
Enter same passphrase again: [Type passphrase again]
sample result:
Your identification has been saved in /your_home_path/.ssh/id_rsa.
Your public key has been saved in /your_home_path/.ssh/id_rsa.pub.
The key fingerprint is:
#01:0f:f4:3b:ca:85:d6:17:a1:7d:f0:68:9d:f0:a2:db your_email@example.com
第三步:将新生成的key添加到ssh-agent中:
# start the ssh-agent in the background
eval "$(ssh-agent -s)"
Agent pid 59566
ssh-add ~/.ssh/id_rsa
3. 将ssh key添加到GitHub中 用自己喜欢的文本编辑器打开
id_rsa.pub
文件,里面的信息即为SSH key,将这些信息复制到GitHub的Add SSH key
页面即可不同的操作系统,均有一些命令,直接将SSH key从文件拷贝到粘贴板中,如下:
mac
pbcopy < ~/.ssh/id_rsa.pub
# Copies the contents of the id_rsa.pub file to your clipboard
windows
clip < ~/.ssh/id_rsa.pub
# Copies the contents of the id_rsa.pub file to your clipboard
linux
sudo apt-get install xclip
# Downloads and installs xclip. If you don't have `apt-get`, you might need to use another installer (like `yum`)xclip -sel clip < ~/.ssh/id_rsa.pub
# Copies the contents of the id_rsa.pub file to your clipboard
本文首载于Gevin's blog
====================================================
第一步:在用户主目录下,看有没有.ssh目录,如果有,再看看这个目录下
有没有id_rsa和id_rsa.pub这两个文件,如果已经有了,可直接跳到下一步,如果没有
打开Git Bash,创建SSH Key
[plain] view plain copy
- $ ssh-keygen -t rsa -C "youremail@xxx.com"
这两个就是SSH Key的秘钥,id_rsa是私钥,id_rsa.pub是公钥。
第二步:登录GitHub 打开Settings,添加Key 如图
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点"Add SSH Key",填上任意Title,在Key文本框里粘贴id_rsa.pub文件的内容:
成功之后,你就能看到添加的Key
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作者:itmyhome
【GitHub创建SSH|GitHub创建SSH Keys】出处:http://blog.csdn.net/itmyhome1990/article/details/39668349